You just can’t say enough about this health food from Asia. Also called soybean curd, it’s basically tasteless, so any spice or flavoring you add blends with it nicely. A 2½ ” square has 86 calories and nine grams of protein. (Experts suggest an intake of about 40 grams per day.) Tofu contains calcium and iron, almost no sodium and not a bit of saturated fat. It makes your metabolism run on high and even lowers cholesterol. With different varieties available, the firmer tofus are goof for stir-frying or adding to soups and sauces while the softer ones are good for mashing, chopping and adding to salads.